package tech.yangzhijie.login.service;


import tech.yangzhijie.login.pojo.TUser;
import tech.yangzhijie.login.vo.UserVo;

public interface UserService {
	
	public UserVo login(TUser tUser);
	
	public void saveUser(UserVo userVo);
	
	public UserVo checkUsername(String username);
}
